SN74LV125ANSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV125ANSR is a quad bus buffer gate manufactured by Texas Instruments, featuring three-state outputs. It operates within a supply voltage range of 2 V to 5.5 V and utilizes a 14-SOIC surface-mount package with a width of 5.30 mm. The device supports non-inverting logic and includes four independent channels. Propagation delay varies from 16.5 ns at 2.5 V to 7.5 ns at 5 V. High-level output current reaches -16 mA, while low-level output current is 16 mA. Static current consumption is 20 µA. Operating temperature spans from -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting buffer channels with three-state control for effective bus management.
• Supports wide supply voltage operation ranging from 2 V to 5.5 V for compatibility with various logic families.
• Features high drive capability with symmetric output currents of ±16 mA to ensure signal integrity.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffering
• Multiplexer, decoder, and transceiver applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official Texas Instruments documentation to confirm package type and tape/reel specifications. Ensure compliance with RoHS3 standards and check moisture sensitivity level classifications prior to assembly. Confirm that the requested part matches the exact SN74LV125ANSR designation to avoid functional mismatches in design implementations.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring low-voltage operation down to 2 V combined with robust drive strength. The LV series offers superior performance compared to standard LS or HC logic families regarding speed and power consumption. Consider the 14-SOIC package constraints and thermal dissipation requirements for high-temperature environments up to 125°C.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74LVxA series of low-voltage CMOS logic devices. It serves as a direct functional equivalent to other quad bus buffers within the same family, such as the SN74LV126A, though input/output configurations may differ. The SN74LV125ANSR is designed to interface between different voltage domains while maintaining fast switching speeds and low static power consumption.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LV126ANSR: Similar quad buffer but lacks active drive enable functionality on all outputs; verify enable pin logic polarity. SN74LVC125ANSR: Compatible alternative with similar electrical characteristics but specified for 1.65 V to 3.6 V supply ranges only.